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PERMANOID LTD

Overview
  • Total Patents
    12
About

PERMANOID LTD has a total of 12 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and measurement are Anhui deyuan cable group co ltd, WUXI HUAMEI CABLE CO LTD and YANGZHOU YAGUANG CABLE CO LTD.

Patent filings in countries

World map showing PERMANOID LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Canada 3
#3 Switzerland 1
#4 Germany 1
#5 France 1
#6 Ireland 1

Patent filings per year

Chart showing PERMANOID LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bate Eric Clayton 2
#2 Townsend Leonard W E 2
#3 Townsend Leonard William Ernes 1
#4 John Hooker Eric 1
#5 Williams Arthur 1
#6 Ogden Sydney 1
#7 Hooker Eric John 1
#8 Bate Eric C 1
#9 Hooker Eric J 1
#10 Eric John Hooker 1

Latest patents

Publication Filing date Title
GB1222076A Improvements in or relating to co-axial cables
GB933492A Improvements in or relating to the jointing of electric cables
GB908881A Improvements in or relating to a method of and apparatus for cleaning metallic wiresand strips
GB896725A Improvements in or relating to plastic compositions
GB734557A Improvements in and relating to the testing of insulating material on a conductor
CA862302A Coaxial cables
CA653121A Polyvinyl chloride polyvinyl acetate, polyester composition
CA617788A Recovery of synthetic resins